the bay area headlines the two suspects charged with fatally shooting a virginia man back in july have pleaded not guilty. 24 year-old jordan's and althea house we are charged with the murder of 45 your gene hunt can he was singing the bay area for a job interview when he was killed in a street mugging they stole $17 during the robbery they will be back in court on november 1st. we agree to take a break, a live look from san bruno where the investigation continues into the gas line explosion that happened last thursday killing four people will have a live report coming up. and we're back our top story the investigation into the gas line in scores in the national transportation safety board has ruled dead at least one possible cause of that last they say the pipes that were laying underneath the gas line did not contribute to the blast. federal investigators are also looking at documents and visiting control and monitoring sites if they're also looking and valves that have been preserved for evidence and they're conducting interviews not only with residents and witnesses but also with p